Quote:
Originally Posted by technician117
Strange that you're not getting a CEL, but could be as simple as South African emissions standards compared to where most of us are from. As a separate market, it's possible the DME's are programmed differently.
As for tune/no tune with DP's: the car should adjust to the extra flow/less restriction without having a tune. There shouldn't be any concern over harm. Extracting maximum power from the modification is the main reason to tune with DP's.
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Many thanks for this. Understood. Yes, we literally have no emissions testing here so it is possible, I suppose, that the DMEs are programmed differently.